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Patent Searching and Data


Title:
SHEET-SHAPED MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/098129
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a sheet-shaped material having a natural leather-like texture, showing good deep black color-developing performance, and having an excellent frictional property. The present invention provides a sheet-like material, which has a fiber structure including ultrafine fibers with an average single filament diameter of 1-10 μm, wherein the ultrafine fibers are sheath-core conjugate fibers having a sheath-core structure, and the core component of the sheath-core conjugate fibers includes a polyester containing 0.1-3 mass% of a pigment and the sheath component includes a polyester not containing any pigment.

Inventors:
SUMIDA, Makoto (Toray Industries Inc., 900-1, Oaza-Yasutsugu, Godo-cho, Anpachi-gu, Gifu 95, 〒5032395, JP)
Application Number:
JP2018/041619
Publication Date:
May 23, 2019
Filing Date:
November 09, 2018
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
D04H1/4382; D01F8/14; D03D15/00; D04H1/46
Foreign References:
JPS57143527A1982-09-04
JP2005102600A2005-04-21
JP2016141903A2016-08-08
JP2011208320A2011-10-20
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